#include<bits/stdc++.h>

using namespace std;

int main() {
    int a, b, x, y, z;
    cin >> a >> b;
    if (a < 100)a = 100;
    if (b > 999)b = 999;
    int i = a;
    //i>b i>=b i<b i<=b
    while (i <= b) {
        x = i / 100;
        y = i % 100 / 10;
        z = i % 10;
        if (i == x * x * x + y * y * y + z * z * z)cout << i << endl;
        i++;

    }
    return 0;
}
